Example usage for java.security NoSuchAlgorithmException printStackTrace

Introduction

In this page you can find the example usage for java.security NoSuchAlgorithmException printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:jBittorrentAPI.utils.Utils.java

/**
 * Compute the SHA-1 hash of the bytes in the given buffer
 * @param hashMe ByteBuffer/*w  ww  .  ja va  2 s .  com*/
 * @return byte[]
 */
public static byte[] hash(ByteBuffer hashMe) {
    try {
        MessageDigest md = MessageDigest.getInstance("SHA-1");
        md.update(hashMe);
        return md.digest();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:jBittorrentAPI.utils.Utils.java

/**
 * Compute the SHA-1 hash of the given byte array
 * @param hashMe byte[]// w ww  .  jav  a2  s . c om
 * @return byte[]
 */
public static byte[] hash(byte[] hashMe, String algorithm) {
    try {
        MessageDigest md = MessageDigest.getInstance(algorithm);
        return md.digest(hashMe);
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
        System.err.println(algorithm + " algorithm is not available...");
        System.exit(2);
    }
    return null;
}

From source file:net.dries007.coremod.Coremod.java

public static String getChecksum(File file) {
    try {/*ww  w.  ja  v a2s.  c  om*/
        final MessageDigest md = MessageDigest.getInstance("SHA1");
        final FileInputStream fis = new FileInputStream(file);
        final byte[] dataBytes = new byte[1024];

        int nread = 0;

        while ((nread = fis.read(dataBytes)) != -1) {
            md.update(dataBytes, 0, nread);
        }

        final byte[] mdbytes = md.digest();

        // convert the byte to hex format
        final StringBuffer sb = new StringBuffer("");
        for (int i = 0; i < mdbytes.length; i++) {
            sb.append(Integer.toString((mdbytes[i] & 0xff) + 0x100, 16).substring(1));
        }
        fis.close();

        return sb.toString();
    } catch (final NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (final IOException e) {
        e.printStackTrace();
    }

    return null;
}

From source file:fr.sedona.volley.manager.HttpImageLoader.java

public static String md5(String s) {
    if (s == null) {
        return null;
    }// w w  w  . jav a  2 s . c o  m
    try {
        byte messageDigest[] = MessageDigest.getInstance("MD5").digest(s.getBytes());
        // Create Hex String
        BigInteger bi = new BigInteger(1, messageDigest);
        String result = bi.toString(16);
        if (result.length() % 2 != 0)
            result = (new StringBuilder("0")).append(result).toString();

        return result;

    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:fr.sedona.volley.manager.HttpImageLoader.java

public static String md5(ByteArrayOutputStream s) {
    if (s == null) {
        return null;
    }/*from w w  w.  ja  v a2s  .com*/
    try {
        byte messageDigest[] = MessageDigest.getInstance("MD5").digest(s.toByteArray());
        // Create Hex String
        BigInteger bi = new BigInteger(1, messageDigest);
        String result = bi.toString(16);
        if (result.length() % 2 != 0)
            result = (new StringBuilder("0")).append(result).toString();

        return result;

    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:com.aqnote.shared.cryptology.digest.SHA.java

public final static String sha3_224(byte[] src) {
    if (src == null)
        return "";
    try {/*w  w  w  . j a  v a 2 s .  c om*/
        MessageDigest md = MessageDigest.getInstance("SHA3-224", JCE_PROVIDER);
        md.update(src);
        return new String(ByteUtil.toHexBytes(md.digest()));
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (NoSuchProviderException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:com.aqnote.shared.cryptology.digest.SHA.java

public final static String sha3_256(byte[] src) {
    if (src == null)
        return "";
    try {/*  w  ww.ja  v  a  2s  .c  o m*/
        MessageDigest md = MessageDigest.getInstance("SHA3-256", JCE_PROVIDER);
        md.update(src);
        return new String(ByteUtil.toHexBytes(md.digest()));
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (NoSuchProviderException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:com.aqnote.shared.cryptology.digest.SHA.java

public final static String sha3_384(byte[] src) {
    if (src == null)
        return "";
    try {/*from www. j a va2  s  . c o  m*/
        MessageDigest md = MessageDigest.getInstance("SHA3-384", JCE_PROVIDER);
        md.update(src);
        return new String(ByteUtil.toHexBytes(md.digest()));
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (NoSuchProviderException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:com.aqnote.shared.cryptology.digest.SHA.java

public final static String sha3_512(byte[] src) {
    if (src == null)
        return "";
    try {/* w ww .  ja v a 2 s . c o m*/
        MessageDigest md = MessageDigest.getInstance("SHA3-512", JCE_PROVIDER);
        md.update(src);
        return new String(ByteUtil.toHexBytes(md.digest()));
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (NoSuchProviderException e) {
        e.printStackTrace();
    }
    return "";
}

From source file:com.aqnote.shared.cryptology.digest.SHA.java

public final static String sha1(byte[] src) {
    if (src == null)
        return "";
    try {/*from  ww w .j  a  v  a2s  .c om*/
        // MessageDigest md = MessageDigest.getInstance("SHA-1");
        MessageDigest md = MessageDigest.getInstance(OID_SHA1, JCE_PROVIDER);
        md.update(src);
        return new String(ByteUtil.toHexBytes(md.digest()));
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (NoSuchProviderException e) {
        e.printStackTrace();
    }
    return "";
}